| pearl (scientific name: pinctada fucata) 1.23 g, turquoise: 1.7 g, abalone: 0.6 g, black onyx: 1.3 g |
| pearl (scientific name: pinctada fucata) 1.23 g, turquoise: 1.7 g, abalone: 0.6 g, black onyx: 1.3 g |